/*
* @Author: admin
* @Date:   2018-09-18 08:43:56
* @Last Modified by:   Kevin
* @Last Modified time: 2018-09-24 17:35:02
*/

nav{
	width: 100%;
	height: 640px;
	margin-top: 0px;
	position: relative;
}
nav img{
	width: 100%;
	height: 100%;
}
nav h2{
	font-weight: bold;
	font-size: 48px;
	color: #fff;
	position: absolute;
	left: 50px;
	top: 30px;
}
nav h5{
	font-weight: bold;
	font-size: 25px;
	color: #fff;
	position: absolute;
	left: 50px;
	top: 100px;
}
nav input{
	width: 285px;
	height: 40px;
	outline: none;
	border: none;
	cursor: pointer;
	background-color: #1c69d4;
	color: #fff;
	font-weight: bold;
	position: absolute;
	left: 50px;
	top: 150px;
}
section{
	width: 1200px;
	margin: 0px auto;
	/* background-color: skyblue; */
}
section p{
	margin-top: 20px;
	margin-bottom: 100px;
	font-size: 14px;
}
section h2{
	font-weight: bold;
	font-size: 32px;
}
.txt1{
	width: 1200px;
}
.txt1 ul{
	width: 100%;
	overflow: hidden;
	margin-bottom: 10px;
}
.txt1 ul li{
	float: left;
	width: 200px;
	height: 30px;
	border: 4px solid #fff;
	border-bottom: 4px solid #E6E6E6;
	margin-left: 10px;
	line-height: 30px;
	cursor: pointer;
	font-weight: bold;
	font-size: 14px;
}
.txt1 ul li:hover{
	color: #1c69d4;
	border-bottom-color: #1c69d4;
}
section ol{
	zoom: 1;
	width: 999999px;

}
section ol li{
	float: left;
	display: none;
}
section ol::after{
	content: "";
	display: block;
	clear: both;
}
section ol li:nth-of-type(1){
	display: block;
}
section ol li img{
	float: left;
	margin-right: 20px;
}
section ol li h3{
	font-weight: bold;
	font-size: 32px;
}
section ol li p{
	font-size: 14px;
	margin-bottom: 20px;
}
section ol li a{
	z-index: 2;
	color: black;
	font-size: 14px;
}
section ol li a:hover{
	color: #1c69d4;
	font-weight: bold;
}
.ins{
	width: 1200px;
	margin: 0px auto;

}
.ins h2{
	font-weight: bold;
	font-size: 32px;
	margin-top: 50px;
	margin-bottom: 50px;
}
.ins div{
	width: 585px;
	height: 414.5px;
	border: 1px solid #ccc;
	margin-bottom: 100px;
}
.ins div img{
	width: 553px;
	height: 311px;
	margin: 15px 15px 5px;
}
.ins div h3{
	font-weight: bold;
	font-size: 32px;
	margin-left: 15px;
	margin-bottom: 5px;
}
.ins div a{
	z-index: 2;
	color: #000;
	margin-left: 15px;
}
.ins div a:hover{
	color: #1c69d4;
	font-weight: bold;
}